CN114112250A

CN114112250A - Thermal imaging auxiliary equipment of intelligent hot water circulating machine

Info

Publication number: CN114112250A
Application number: CN202111505799.6A
Authority: CN
Inventors: 孙东明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-03-01

Abstract

The invention relates to the field of water leakage detection, in particular to thermal imaging auxiliary equipment of an intelligent hot water circulator, which comprises a circulating barrel, wherein a water pump is arranged on the outer wall of the circulating barrel, the water pump is communicated with the bottom of an inner cavity of the circulating barrel and is provided with a water inlet pipe, a heating wire for heating water is arranged at the bottom of the inner cavity of the circulating barrel, a temperature control digital display switch for controlling the heating of the heating wire is also arranged on the outer wall of the circulating barrel, and a temperature control probe of the temperature control digital display switch is positioned in the circulating barrel. Temperature control digital display switch can control the heating wire and heat to the constant temperature to the water in the recycling bin, and the water pump is carried the hot water in the recycling bin and is taken the detection pipeline in, and hot water is from waiting to detect in the pipeline end is carried back the recycling bin, then with thermal imaging find the pipeline trend can, convenient and fast is fit for extensively promoting.

Description

Thermal imaging auxiliary equipment of intelligent hot water circulating machine

Technical Field

The invention relates to the field of water leakage detection, in particular to thermal imaging auxiliary equipment of an intelligent hot water circulator.

Background

Finding the trend of an indoor water pipe in the water leakage detection industry is very headache, the water workers who change the water pipe before finding are asked except guessing, but most house pipelines can not find the water workers constructed at the moment for a long time due to water leakage, the trend of the indoor water pipe is forgotten even if the water workers are found for 3-5 years, and the trend of the indoor water pipe can be found by thermal imaging by an old method. Some newly-decorated water heaters are not installed, the highest temperature of the gas water heater cannot reach the desired temperature, but the gas water heater has the greatest defect of heating a hot water pipe, water is always boiled, and the heat is absorbed by a section of cold water entering the pipe when the tap is boiled and hot water is injected once again after the tap is stopped. And the gas water heater and the electric water heater can not recycle hot water discharged from the water tap while heating the hot water pipe, which wastes water. The hot water of waste gas that discharges from tap directly abandons in hand basin and the toilet bowl, and the hot water that abandons like this has heated hand basin and toilet bowl indirectly, very influences the use of thermal imaging, because thermal imaging shows only that the hottest place is most obvious, and the hot water of abandoning directly heats the temperature on hand basin and the surface of toilet bowl more than the temperature on the surface of the secret thing of secret heat pipe heat transfer, for example ceramic tile underfloor hot water pipe. Since there is a loss of energy that spreads around during heat transfer. Therefore, water, electricity and gas are wasted, and the effect of finding a pipe by thermal imaging is influenced.

Disclosure of Invention

The thermal imaging auxiliary equipment of the intelligent hot water circulating machine can automatically heat water, does not need a water heater of a resident, has high thermal imaging efficiency and solves the problems.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an intelligence hot water circulating machine thermal imaging auxiliary assembly, includes the recycling bin, the recycling bin outer wall is provided with the water pump, the water pump with recycling bin inner chamber bottom intercommunication has the inlet tube, recycling bin inner chamber bottom is provided with the heater strip of feedwater heating, still be provided with control on the recycling bin outer wall the control by temperature change digital display switch of heater strip heating, the control by temperature change probe of control by temperature change digital display switch is located in the recycling bin.

Preferably, the outer wall of the circulating barrel is further provided with a remote controller, a 24V transformer and a first relay, and the 24V transformer is connected with a power line and is electrically connected with the remote controller, the first relay and the water pump in sequence.

Preferably, the bottom of the inner cavity of the circulating barrel is provided with 2 groups of heating wires, one group of heating wires is 3000W, and the other group of heating wires is 2000W.

Preferably, the outer wall of the circulating barrel is further provided with a second relay and a third relay, the 24V transformer, the temperature control digital display switch, the second relay and the 3000W heating wire are sequentially electrically connected, the 24V transformer, the remote controller, the third relay and the 2000W heating wire are sequentially electrically connected, and the second relay and the third relay are electrically connected.

Preferably, a water return pipe is arranged at the upper end of the outer wall of the circulating barrel, and the distance from the bottom of the water return pipe to the bottom of the circulating barrel is 4 CM.

Preferably, the distance between the water inlet pipe and the bottom of the circulating barrel is 5CM, and a filter screen is arranged at the water inlet of the water inlet pipe.

The invention has the beneficial effects that:

the water-heating circulation device comprises a circulation barrel, wherein a water pump is arranged on the outer wall of the circulation barrel, a water inlet pipe is communicated with the water pump and the bottom of an inner cavity of the circulation barrel, a heating wire for heating water is arranged at the bottom of the inner cavity of the circulation barrel, a temperature control digital display switch for controlling the heating of the heating wire is further arranged on the outer wall of the circulation barrel, and a temperature control probe of the temperature control digital display switch is positioned in the circulation barrel. Temperature control digital display switch can control the heating wire and heat to the constant temperature to the water in the recycling bin, and the water pump is carried the hot water in the recycling bin and is taken the detection pipeline in, and hot water is from waiting to detect in the pipeline end is carried back the recycling bin, then with thermal imaging find the pipeline trend can, convenient and fast is fit for extensively promoting.

When the instrument detects that the water leakage point is under the open-face floor tile, the open-face floor tile is not required to be damaged, if the open-face floor tile is damaged, the floor tile is matched in the building material market, the matched floor tile has color difference, and the tile searching worker needs to take trouble, at the moment, if the direction of a pipeline is detected, the water leakage point is avoided under the condition that the condition is allowed, an angle grinder is used for cutting a small hole, a pick is used for cutting the small hole, then the small hole is connected out to the position under a cabinet or behind a sofa, and the like, so that the water leakage point is successfully avoided without planing the open-face floor tile.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic diagram of the water pump structure of the present invention.

Fig. 3 is a schematic structural view of the heating wire of the present invention.

FIG. 4 is a schematic diagram of a circuit connection structure according to the present invention.

FIG. 5 is a schematic view of the connection structure used in the present invention.

FIG. 6 is a schematic view of the connection structure used in the present invention.

In the figure: 1-circulating barrel, 2-water pump, 3-water return pipe, 4-heating wire, 5-remote controller, 6-24V transformer, 7-first relay, 8-second relay, 9-temperature control digital display switch, 10-temperature control probe, 11-third relay, 21-water inlet pipe, 12-filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an intelligent hot water circulator thermal imaging auxiliary device comprises a circulating barrel 1, a water pump 2 is arranged on the outer wall of the circulating barrel 1, the water pump 2 is a permanent magnet silent booster pump with the model of clear2-60/20, the water pump 2 is communicated with the bottom of the inner cavity of the circulating barrel 1 to form a water inlet pipe 21, a water outlet at the upper end of the water pump 2 is communicated with a pipeline to be measured, a heating wire 4 for heating water is arranged at the bottom of the inner cavity of the circulating barrel 1, a temperature control digital display switch 9 for controlling the heating of the heating wire 4 is further arranged on the outer wall of the circulating barrel 1, the model of the temperature control digital display switch 9 is TR-W1412A, and a temperature control probe 10 of the temperature control digital display switch 9 is located in the circulating barrel 1. The outer wall of the circulating barrel 1 is further provided with a remote controller 5, a 24V transformer 6 and a first relay 7, and the 24V transformer 6 is connected with a power line and is sequentially electrically connected with the remote controller 5, the first relay 7 and the water pump 2. The bottom of the inner cavity of the circulating barrel 1 is provided with 2 groups of heating wires 4, one group of heating wires 4 is 3000W, and the other group of heating wires 4 is 2000W. The two groups of heating wires 4 are added up to 5000W, the maximum wattage of a copper wire with the square of 2.5 is 5500W generally indoors, a worker properly adjusts a gear switch according to the length and the bearing capacity of a power line, and preferably the two groups of heating wires 4 are opened together to heat in the bearing range of the power line, so that the waiting time is shortened. When heating to the highest temperature, if one group of heating wires 4 can meet the temperature, one group of heating wires 4 is preferably opened for heating, but the device works without problems when 2 groups of heating wires 4 are opened for 2.5 square lines in a room. When a large amount of heat is needed for heating a floor heating branch, under the condition that the load of a main brake of a customer's home allows, external heat can be quickly released into a barrel to reduce heating time, a switch box of the customer's home is firstly found, an air switch socket which is not shared with a circulating barrel is found by using the opening and the removing method of an air switch and the opening and the removing method of the air switch, then a power cord is inserted into the socket which is not shared with the circulating barrel, 3000W heat is quickly inserted into the power supply and is released into the barrel, a common house has 3 sockets which are independent, one way of a kitchen, one way of a bedroom and one way of a living room, one way of an air conditioner, and the circulating barrel is preferably connected into the kitchen, because most of the kitchen and the toilet are 4 square wires. The outer wall of the circulating barrel 1 is further provided with a second relay 8, a third relay 11, a 24V transformer 6, a temperature control digital display switch 9, a second relay 8 and a 3000W heating wire 4 which are sequentially electrically connected, the 24V transformer 6, a remote controller 5, the third relay 11 and the 2000W heating wire 4 are sequentially electrically connected, the second relay 8 and the third relay 11 are electrically connected, and the first relay 7, the second relay 8 and the third relay 11 are 24V relays. Have wet return 3 on the setting of 1 outer wall of recycling bin upper end, 3 bottom distances of wet return 4CM are used for connecting and being surveyed the pipeline end for in the rivers return recycling bin 1 in the pipeline, inlet tube 21 distance 1 bottom distance of recycling bin is 5CM, prevents that water pump 2 from taking out water to be done and send dry combustion method, and the inlet tube 21 water inlet is provided with filter screen 12. The remote controller 5 is a 24V four-way remote control switch with the model of SHDC-4K.

The working principle is as follows:

referring to fig. 1-5, the automatic circulation heating method is that a proper amount of water is added into a circulation barrel 1, a required temperature value is set through a temperature control digital display switch 9, a water outlet of a water pump 2 is connected to a water pipe interface to be heated through a metal hose about 1 meter, and the other end of the water pipe to be heated is connected to a water return port 3 through an external soft water pipe. The length of the flexible water pipe is less than 20 meters, which is enough for indoor use, and if the distance between the two ends of the flexible water pipe is less than 20 meters, the redundant flexible water pipe can be coiled. Thus, a complete loop is formed, then the electric heating wire 4 starts to work, the remote controller 5 is pressed to enable the water pump 2 to start to operate, the remote controller gear key is pressed to adjust the water pump 2 to a low gear to operate, and the water pump is increased from a first gear to a third gear along with the increase of the temperature. The water pump 2 can also be operated at a high level all the time during the whole heating process. When the device is used for heating floor heating branches, metal hoses with the length of about 1 meter can be respectively connected with the water inlet and the water return port. Because the distance between the ground heating branch water return end and the water inlet end is very short, an external soft water pipe is not needed. If the position of a specific water leakage point cannot be determined by a leakage detector for water leakage of a PPR main water pipeline of the floor heating system, the two ends of the heating main pipe with the water leakage point are movably connected and disconnected, the two ends of the floor heating system are respectively connected with the two ends of the floor heating system through two universal screw thread movable joints, and then the trend of the pipe can be found by thermal imaging by externally adding a soft water pipe to the equipment. Then, the staff finds the specific trend of the pipeline by means of the thermal cycle barrel assisted thermal imaging to analyze and judge the specific position of a water leakage point, most of water leakage is a pipe fitting, an elbow, a tee joint and a gap bridge, and the pipe is almost leakless. The method can also be used for connecting a water pipe of a heating pipe and circulating through universal screw threads. If the pipeline water leakage point is slightly larger, hot water can be discharged from the water leakage point in the circulation process, surrounding media are heated, the pressure in the pipeline is between 1 kilogram and 2 kilograms approximately when the thermal circulation barrel works, the water leakage point can be directly found by thermal imaging at the moment, and when the external 20-meter flexible water pipe is used for circularly heating the water pipe, a standby hot water injection method can be used at the same time. When the water is circulated by the external water hose of 20 meters, most of the circulating hot water flows out of the water faucet when the water faucet connected with the same pipeline is opened and hot water is injected, and the water flows out of the external water hose to cause resistance, so that the water faucet is closed when the temperature of the flowing water is close to that of the water in the water dispenser. The hot water in the device continuously flows back to the water return port from the external soft water pipe, so that the hot water connected from the water faucet is poured into the circulating barrel 1 again to be continuously circulated until the trend of the hot water pipe to be heated is found out.

Referring to fig. 1-4 and 6, in the standby hot water injection method, a proper amount of water is added into a circulating barrel 1, a required temperature value is set through a temperature control digital display switch 9, a water outlet of a water pump 2 is connected to a water pipe interface to be heated through a metal hose, a power supply is switched on to start heating, and then the water pump enters a standby working state. When the water in the circulating barrel 1 reaches the set temperature, a hand-held remote control integral thermometer can be used for preparing measurement against a faucet to be filled with hot water, preferably a TA600A infrared temperature measuring gun is adopted, a folding barrel prepared in advance is used for receiving the water flowing out of the faucet with measured temperature, the water pump 2 enters a working state from a standby state when the faucet is opened, the hot water in the circulating barrel 1 is filled into a detection water pipe, the faucet is closed when the digital temperature of the hand-held integral remote controller thermometer approaches the temperature of the temperature control digital display switch 9, the water pump enters a standby mode from a high rotating speed, and the faucet can be directly called as a switch of the water pump 2. Then, the next faucet is filled with hot water until the water pipe in the detected area is filled with hot water, and then the hot water which is just connected by the folding barrel is poured into the circulating barrel 1 again to be reheated and prepared for refilling. When the temperature in the circulating barrel 1 reaches the highest value of the set value, the process is repeated for about 5 minutes, the trend can be checked by repeating the process for 5 and 6 times by burying the pipeline indoors for 12 centimeters, and if the buried pipeline is deeper than 15 centimeters or the wood floor needs to be repeated for several times until thermal imaging is seen. The general wall hidden water pipe can be detected after 2 times of circulation. The invention is helpful to some small entrance.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an intelligence hot water circulator thermal imaging auxiliary assembly, includes recycling bin (1), its characterized in that: the circulating bucket (1) outer wall is provided with water pump (2), water pump (2) with circulating bucket (1) inner chamber bottom intercommunication has inlet tube (21), circulating bucket (1) inner chamber bottom is provided with heater strip (4) of feedwater heating, still be provided with the control on circulating bucket (1) outer wall temperature control digital display switch (9) of heater strip (4) heating, temperature control probe (10) of temperature control digital display switch (9) are located in circulating bucket (1).

2. The intelligent hot water circulator thermal imaging accessory of claim 1, wherein: the outer wall of the circulating barrel (1) is further provided with a remote controller (5), a 24V transformer (6) and a first relay (7), wherein the 24V transformer (6) is connected with a power line and is electrically connected with the remote controller (5), the first relay (7) and the water pump (2) in sequence.

3. The intelligent hot water circulator thermal imaging accessory of claim 2, wherein: the bottom of the inner cavity of the circulating barrel (1) is provided with 2 groups of heating wires (4), one group of heating wires (4) is 3000W, and the other group of heating wires (4) is 2000W.

4. The intelligent hot water circulator thermal imaging accessory of claim 3, wherein: the circulating bucket (1) outer wall still is provided with second relay (8), third relay (11), 24V transformer (6), control by temperature change digital display switch (9), second relay (8) and 3000W heater strip (4) electric connection in proper order, 24V transformer (6), remote controller (5), third relay (11) and 2000W heater strip (4) electric connection in proper order, electric connection between second relay (8) and third relay (11).

5. The intelligent hot water circulator thermal imaging accessory of claim 1, wherein: the water return pipe (3) is arranged at the upper end of the outer wall of the circulating barrel (1), and the distance between the bottom of the water return pipe (3) and the bottom of the circulating barrel (1) is 4 CM.

6. The intelligent hot water circulator thermal imaging accessory of claim 1, wherein: the distance between the water inlet pipe (21) and the bottom of the circulating barrel (1) is 5CM, and a filter screen (12) is arranged at a water inlet of the water inlet pipe (21).